Roncal, Rolando P., Jr. Disaster management of staff nurses in hospitals of La Union : basis for an enhanced in-service training program / Rolando P. Roncal, Jr. - City of San Fernando, La Union : [s.n.], 2013. - ix, 100 pages : illustration ; 28 centimeter. Bibliography: pages 61-65. Subjects--Topical Terms: Disaster relief. Dewey Class. No.: TH 364.34 R66d 2013